CN213559629U - Full-automatic alignment mechanism - Google Patents
Full-automatic alignment mechanism Download PDFInfo
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- CN213559629U CN213559629U CN202022053163.XU CN202022053163U CN213559629U CN 213559629 U CN213559629 U CN 213559629U CN 202022053163 U CN202022053163 U CN 202022053163U CN 213559629 U CN213559629 U CN 213559629U
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Abstract
The utility model relates to a hoop bending machine technical field discloses a full-automatic alignment mechanism, include: the rack comprises a fixed straightening wheel plate and a movable straightening wheel plate; the first straightening wheels are connected to the fixed straightening wheel plate and the movable straightening wheel plate in a rotating mode, and the first straightening wheels on the fixed straightening wheel plate and the movable straightening wheel plate are distributed in a staggered mode; the lifting mechanisms are symmetrically arranged on the fixed straightening wheel plate, and the lifting ends of the lifting mechanisms are connected with the movable straightening wheel plate. The utility model provides a current curved hoop machine of numerical control adjustment reinforcing bar straightness accuracy adopt the mode realization of manual regulation alignment wheel downforce mostly to lead to the problem that reinforcing bar straightness accuracy adjustment is efficient, the precision is low.
Description
Technical Field
The utility model relates to a hoop bending machine technical field specifically indicates a full-automatic alignment mechanism.
Background
The hoop bending machine is a processing tool for processing steel bars, aims to process the steel bars into specified angles and models, and is generally divided into a semi-automatic hoop bending machine and a full-automatic hoop bending machine. The full-automatic numerical control steel bar hoop bending machine can automatically finish the procedures of straightening, sizing, bending, forming, cutting and the like of steel bars, has very comprehensive processing capacity, and can process more complicated shapes.
At present, the straightening modes of the reinforcing steel bar hoop bending machine on the market are all that the straightness of the reinforcing steel bar is adjusted by manually adjusting the downward pressure of each straightening wheel. When the reinforcing bars with different sizes are replaced, or the diameters of the reinforcing bars are changed, particularly when the straightness of the two reinforcing bars are inconsistent, the relative positions of the independent adjustable wheels need to be adjusted again, the adjustment range mostly depends on the actual experience of an operator, and if the experience of the operator is insufficient, the use efficiency of equipment is low, and the product quality is influenced.
SUMMERY OF THE UTILITY MODEL
Based on above technical problem, the utility model provides a full-automatic straightening mechanism has solved the mode realization that current numerical control hoop bending machine adjustment reinforcing bar straightness accuracy adopted manual regulation straightener roller pushing down force mostly to lead to the problem that reinforcing bar straightness accuracy adjustment is inefficient, the precision is low.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
a fully automatic straightening mechanism comprising: the rack comprises a fixed straightening wheel plate and a movable straightening wheel plate; the first straightening wheels are connected to the fixed straightening wheel plate and the movable straightening wheel plate in a rotating mode, and the first straightening wheels on the fixed straightening wheel plate and the movable straightening wheel plate are distributed in a staggered mode; the lifting mechanisms are symmetrically arranged on the fixed straightening wheel plate, and the lifting ends of the lifting mechanisms are connected with the movable straightening wheel plate.
As a preferable mode, the lifting mechanism includes: the lifting mechanism comprises a first driving motor and a transmission shaft, the first driving motor is connected with the transmission shaft, the first driving motor is fixed on the fixed straightening wheel plate, and the transmission shaft is in threaded connection with the movable straightening wheel plate.
Preferably, the first driving motor is provided with a torque sensor.
As a preferable mode, a displacement sensor is arranged between the fixed straightening wheel plate and the movable straightening wheel plate.
As a preferred mode, the automatic single adjustable wheel assembly further comprises: the second straightening wheel is rotatably connected to the fixed straightening wheel plate; the adjustable wheel assembly comprises an adjustable wheel plate and two independent adjustable wheels which are rotatably arranged on two sides of the adjustable wheel plate, and the adjustable wheel assembly is opposite to the second straightening wheel; and the driving mechanism is used for driving the adjustable wheel plate to swing.
As a preferred mode, the drive mechanism includes: one end of the rotating shaft is fixedly connected with the adjustable wheel plate, and the other end of the rotating shaft penetrates through the fixed straightening wheel plate and is fixedly connected with the rotating arm; the fine adjustment transmission joint is hinged and connected with the strip-shaped hole of the rotating arm through a pin shaft; and one end of the fine adjustment transmission shaft is in threaded connection with the fine adjustment transmission joint, and the other end of the fine adjustment transmission shaft is connected with a second driving motor fixed on the fixed straightening wheel plate and can drive the fine adjustment transmission shaft to rotate through the second driving motor.
As a preferable mode, the second driving motor is fixed on the movable straightening wheel plate through a motor mounting plate.
As a preferred mode, still be equipped with the second displacement sensor on the fixed wheel board of adjusting straightly, linear displacement sensor one end links to each other with the sensor installation axle on the fixed wheel board of adjusting straightly is articulated, and its other end links to each other with the swinging boom is articulated.
As a preferable mode, the first straightening wheel is provided with a first annular groove.
As a preferred way, both the second straightening wheel and the individually adjustable wheel are provided with a second annular groove.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the invention, the lifting mechanism is used for controlling the movable straightening wheel plate to move relative to the fixed straightening wheel plate, so that the downward pressure of the first straightening wheel on the movable straightening wheel plate can be mechanically adjusted, the adjustment of the straightness of the steel bar during straightening of the steel bar can be automatically completed according to the actual production condition, and the adjustment efficiency during straightening of the steel bar is improved.
Drawings
The present application will be further explained by way of exemplary embodiments, which will be described in detail by way of the accompanying drawings, in which:
fig. 1 is a schematic diagram of a fully automatic straightening mechanism according to some embodiments of the present application.
FIG. 2 is an isometric view of a fully automatic individually adjustable wheel assembly according to some embodiments of the present application.
FIG. 3 is an isometric view of a drive mechanism in a fully automatic individually adjustable wheel assembly according to some embodiments of the present application.
FIG. 4 is a side cross-sectional structural schematic view of a fully automated individually adjustable wheel assembly as may be illustrated in accordance with some embodiments of the present application.
FIG. 5 is a side cross-sectional structural schematic view of a fully automated individually adjustable wheel assembly as may be illustrated in accordance with some embodiments of the present application.
Fig. 6 is a schematic diagram illustrating a bending direction of a rebar during counter-clockwise oscillation of an adjustable wheel assembly of a fully automatic individually adjustable wheel assembly according to some embodiments of the present disclosure.
Fig. 7 is a schematic diagram illustrating a bending direction of a rebar when an adjustable wheel assembly swings clockwise in a fully automatic individually adjustable wheel assembly according to some embodiments of the present application.
The automatic aligning device comprises a machine frame 1, a 110 fixed aligning wheel plate, a 120 movable aligning wheel plate, a 2 first aligning wheel, a 3 first displacement sensor, a 4 full-automatic single adjustable wheel assembly, a 4001 second aligning wheel, a 4002 second driving motor, a 4003 adjustable wheel plate, a 4004 single adjustable wheel, a 4005 sensor mounting shaft, a 4006 second displacement sensor, a 4007 rotating arm, a 4008 fine adjustment transmission joint, a 4009 fine adjustment transmission shaft, a 4010 motor mounting plate, a 4011 rotating shaft, a 4012 sleeve, a 4013 pin shaft, 5 reinforcing steel bars, 6 transmission shafts, 7 torsion sensors and 8 first driving motors.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Fig. 1 to 7 are schematic structural diagrams of a fully automatic single adjustable wheel 4004 mechanism according to some embodiments of the present application, and the fully automatic straightening mechanism according to the present application will be described with reference to fig. 1 to 7. It should be noted that fig. 1-7 are only examples and are not intended to limit the specific shape and structure of the fully automatic straightening mechanism.
Referring to fig. 1, in the present embodiment, a full-automatic straightening mechanism includes: the straightening machine comprises a machine frame 1, wherein the machine frame 1 comprises a fixed straightening wheel plate 110 and a movable straightening wheel plate 120; the first straightening wheels 2 are connected to the fixed straightening wheel plate 110 and the movable straightening wheel plate 120 in a rotating mode, and the first straightening wheels 2 on the fixed straightening wheel plate 110 and the movable straightening wheel plate 120 are distributed in a staggered mode; the lifting mechanisms are symmetrically arranged on the fixed straightening wheel plate 110, and the lifting ends of the lifting mechanisms are connected with the movable straightening wheel plate 120.
In this embodiment, fixed straightening wheel plate 110, accompany reinforcing bar 5 between the first straightening wheel 2 of activity straightening wheel plate 120, because reinforcing bar 5 has multiple specification, when this straightening reinforcing bar 5 of full-automatic straightening mechanism is different with the reinforcing bar 5 specification of last straightening, need start elevating system, make elevating system's lift end drive activity straightening wheel plate 120 take place relative motion for fixed straightening wheel plate 110, thereby adjust the lower pressure of first straightening wheel 2 to reinforcing bar 5 on the activity straightening wheel plate 120, be favorable to adjusting reinforcing bar 5 straightness accuracy low problem, a plurality of first straightening wheels 2 swivelling joint is on fixed straightening wheel plate 110 and activity straightening wheel plate 120, be favorable to the transmission of reinforcing bar 5.
Referring to fig. 1, in some embodiments, the lift mechanism includes: the lifting mechanism comprises a first driving motor 8 and a transmission shaft 6, the first driving motor 8 is connected with the transmission shaft 6, the first driving motor 8 is fixed on the fixed straightening wheel plate 110, and the transmission shaft 6 is in threaded connection with the movable straightening wheel plate 120.
In this embodiment, start first driving motor 8, first driving motor 8 is servo motor, and first driving motor 8 rotates and drives transmission shaft 6 and rotate, and transmission shaft 6 is the lead screw, again because of transmission shaft 6 and movable straightening wheel board 120 threaded connection, can realize that first driving motor 8 rotates and drives movable straightening wheel board 120 and reciprocate.
In some embodiments, the lifting mechanism may also be a cylinder, and the telescopic end of the cylinder is connected to the movable straightening wheel plate 120, and the cylinder is activated to move the movable straightening wheel plate 120 relative to the fixed straightening wheel plate 110.
Referring to fig. 1, in some embodiments, a torque sensor 7 is disposed on the first driving motor 8.
In the present embodiment, it is used to measure the torque of the first driving motor 8 in real time.
Referring to fig. 1, in some embodiments, a displacement sensor is disposed between the fixed straightening wheel plate 110 and the movable straightening wheel plate 120.
In this embodiment, the displacement sensor is used to detect the relative positions of the fixed straightening wheel plate 110 and the movable straightening wheel plate 120, so as to prevent the movement from exceeding the range and causing damage to the equipment.
Referring to fig. 2, in some embodiments, a fully automatic individually adjustable wheel assembly 4 is also included, the fully automatic individually adjustable wheel assembly 4 including: the second straightening wheel 4001 is rotationally connected to the movable straightening wheel plate 120; the adjustable wheel assembly comprises an adjustable wheel plate 4003 and two independent adjustable wheels 4004 which are rotatably arranged on two sides of the adjustable wheel plate 4003, and the adjustable wheel assembly is opposite to the second straightening wheel 4001; and the driving mechanism is used for driving the adjustable wheel plate 4003 to swing.
In this embodiment, the second straightening wheel 4001 and the adjustable wheel assembly form an adjustable straightening wheel set, so that the reinforcing steel bar 5 can be straightened under the action of the straightening wheel set when the reinforcing steel bar 5 passes through the straightening wheel set formed by the straightening wheel and the adjustable wheel assembly. Meanwhile, the driving mechanism can adjust the swing angle of the adjustable wheel plate 4003 according to the actual production condition, so that the distance between the independent adjustable wheels 4004 at the two sides of the adjustable wheel plate 4003 and the straightening wheels can be adjusted, and the adjustment of the straightness of the steel bar 5 during the straightening of the steel bar 5 is completed.
Referring to fig. 5, the reinforcing bars 5 can be bent upward when the adjustable wheel plate 4003 swings counterclockwise. Referring to fig. 6, correspondingly, when the adjustable wheel plate 4003 swings clockwise, the reinforcing bars 5 can be bent downward. Therefore, the adjustment of the straightness of the steel bar 5 can be automatically completed according to the actual production condition when the steel bar 5 is aligned. Thereby the alignment precision when having improved reinforcing bar 5 alignment has improved product quality.
Referring to fig. 3, in some embodiments, a drive mechanism includes: one end of the rotating shaft 4011 is fixedly connected with the adjustable wheel plate 4003, and the other end of the rotating shaft 4011 penetrates through the fixed straightening wheel plate 110 to be fixedly connected with the rotating arm 4007; the fine adjustment transmission joint 4008 is hinged and connected with a strip-shaped hole of the rotating arm 4007 through a pin 4013; and one end of the fine adjustment transmission shaft 4009 is in threaded connection with the fine adjustment transmission joint 4008, and the other end of the fine adjustment transmission shaft 4009 is connected with a second driving motor 4002 fixed on the fixed straightening wheel plate 110 and can be driven to rotate by the second driving motor 4002.
In this embodiment, the driving mechanism is driven by a second driving motor 4002 to drive the fine adjustment transmission shaft 4009 to rotate, and since the fine adjustment transmission shaft 4009 is in threaded connection with the fine adjustment transmission joint 4008, and since the fine adjustment transmission joint 4008 is in hinged connection with the rotating arm 4007. When the fine adjustment transmission shaft 4009 rotates, since the fine adjustment transmission joint 4008 is not rotatable, the fine adjustment transmission joint 4008 in threaded connection with the fine adjustment transmission shaft 4009 moves along the horizontal direction of the fine adjustment transmission shaft 4009 under the action of threads to drive the rotation arm 4007 to rotate, and finally the rotation arm 4007 drives the adjustable wheel plate 4003 to swing through the rotation shaft 4011, so that the purpose of automatically adjusting the straightness of the steel bar 5 is achieved. The forward and reverse rotation directions of the second driving motor 4002 determine the swinging direction of the adjustable wheel plate 4003. And in order to ensure that the fine adjustment transmission joint 4008 can always keep the same level with the fine adjustment transmission shaft 4009, a connecting hole at the hinged part of the rotating arm 4007 and the fine adjustment transmission joint 4008 is a strip-shaped hole, and the strip-shaped hole can adjust the position of the fine adjustment transmission joint 4008 when the rotating arm 4007 swings so that the fine adjustment transmission joint 4008 and the fine adjustment transmission shaft 4009 keep the same level.
Referring to fig. 4, in addition, in order to adapt to the fully automatic straightening mechanism of the double-row straightening mechanism, two sets of adjustable wheel assemblies arranged side by side may be provided, and a rotating shaft 4011 of a driving mechanism of one adjustable wheel assembly close to the fixed straightening wheel plate 110 is made into a sleeve 4012, which is sleeved on a rotating shaft 4011 of a driving mechanism of the other adjustable wheel assembly. The length of the sleeve 4012 extending out of the fixed straightening wheel plate 110 is smaller than that of the rotating shaft 4011, and the rotating arm 4007 is fixedly mounted on the sleeve 4012 and the fixed straightening wheel plate, so that the straightening degrees of the two steel bars 5 can be adjusted by driving the two parallel adjustable wheel assemblies through the two groups of driving mechanisms under the condition of no interference.
Referring to fig. 3, in some embodiments, a second drive motor 4002 is secured to the fixed straightening wheel plate 110 by a motor mounting plate 4010.
In the present embodiment, the fixing of the second drive motor 4002 to the fixed straightening wheel plate 110 is achieved by the motor mounting plate 4010.
Referring to fig. 3, in some embodiments, a second displacement sensor 4006 is further disposed on the fixed straightening wheel plate 110, one end of the second displacement sensor 4006 is hinged to a sensor mounting shaft 4005 on the fixed straightening wheel plate 110, and the other end is hinged to a rotating arm 4007.
In this embodiment, the second displacement sensor 4006 can collect rotation information of the rotating arm 4007 and feed back the rotation information to the control system of the driving mechanism, so that whether the rotating arm 4007 rotates in place can be accurately determined. Specifically, the second displacement sensor 4006 may be a KPC, KPM fisheye hinge type second displacement sensor 4006, and fisheye joints are provided at both ends of such second displacement sensor 4006, which facilitates the connection and installation between the second displacement sensor 4006 and the sensor mounting shaft 4005 and the rotating arm 4007.
Referring to fig. 1, in some embodiments, the first straightening wheel 2 is provided with a first annular groove.
In this embodiment, the linear displacement sensor is used to detect the relative positions of the fixed straightening wheel plate 110 and the movable straightening wheel plate 120, so as to prevent the movement from exceeding the range and causing damage to the equipment.
Referring to fig. 2, in some embodiments, both the second alignment wheel 4001 and the single adjustable wheel 4004 are provided with a second annular groove.
In this embodiment, the second straightening wheel 4001 and the separate adjustable wheel 4004 are each provided with an annular groove. Utilize the annular groove to play certain clamping action to reinforcing bar 5 to avoid reinforcing bar 5 skew to break away from with second alignment wheel 4001 and independent adjustable wheel 4004, also guarantee reinforcing bar 5 can with second alignment wheel 4001 and the laminating of independent adjustable wheel 4004, guarantee the accuracy of alignment.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.
Claims (10)
1. The utility model provides a full-automatic alignment mechanism which characterized in that includes:
the straightening machine comprises a rack (1), wherein the rack (1) comprises a fixed straightening wheel plate (110) and a movable straightening wheel plate (120);
the first straightening wheels (2) are rotationally connected to the fixed straightening wheel plate (110) and the movable straightening wheel plate (120), and the first straightening wheels (2) on the fixed straightening wheel plate (110) and the movable straightening wheel plate (120) are distributed in a staggered mode;
the lifting mechanisms are symmetrically arranged on the fixed straightening wheel plate (110), and the lifting ends of the lifting mechanisms are connected with the movable straightening wheel plate (120).
2. The full-automatic straightening mechanism according to claim 1, wherein the lifting mechanism comprises:
elevating system includes first driving motor (8) and transmission shaft (6), first driving motor (8) and transmission shaft (6) are connected, first driving motor (8) are fixed on fixed alignment wheel board (110), transmission shaft (6) and activity alignment wheel board (120) threaded connection.
3. The full-automatic straightening mechanism according to claim 2, characterized in that:
and a torsion sensor (7) is arranged on the first driving motor (8).
4. The full-automatic straightening mechanism according to claim 2, characterized in that:
a first displacement sensor (3) is arranged between the fixed straightening wheel plate (110) and the movable straightening wheel plate (120).
5. A full automatic straightening mechanism according to claim 1, characterized in that it further comprises a full automatic individually adjustable wheel assembly (4), said full automatic individually adjustable wheel assembly (4) comprising:
the second straightening wheel (4001), the second straightening wheel (4001) is rotatably connected to the movable straightening wheel plate (120);
the adjustable wheel assembly comprises an adjustable wheel plate (4003) and two independent rotatable adjustable wheels (4004) which are arranged on two sides of the adjustable wheel plate (4003), and the adjustable wheel assembly is opposite to the second straightening wheel (4001);
a driving mechanism for driving the adjustable wheel plate (4003) to swing.
6. A fully automatic straightening mechanism according to claim 5, characterized in that the driving mechanism comprises:
one end of the rotating shaft (4011) is fixedly connected with the adjustable wheel plate (4003), and the other end of the rotating shaft (4011) penetrates through the fixed straightening wheel plate (110) to be fixedly connected with the rotating arm (4007);
the fine adjustment transmission joint (4008), the fine adjustment transmission joint (4008) is hinged with the strip-shaped hole of the rotating arm (4007) through a pin shaft (4013);
and one end of the fine adjustment transmission shaft (4009) is in threaded connection with the fine adjustment transmission joint (4008), and the other end of the fine adjustment transmission shaft (4009) is connected with a second driving motor (4002) fixed on the fixed straightening wheel plate (110) and can drive the second driving motor (4002) to rotate.
7. The full-automatic straightening mechanism according to claim 6, characterized in that:
and the second driving motor (4002) is fixed on the fixed straightening wheel plate (110) through a motor mounting plate (4010).
8. The full-automatic straightening mechanism according to claim 6, characterized in that:
and a second displacement sensor (4006) is further arranged on the fixed straightening wheel plate (110), one end of the second displacement sensor (4006) is hinged with a sensor mounting shaft (4005) on the fixed straightening wheel plate (110), and the other end of the second displacement sensor is hinged with a rotating arm (4007).
9. The full-automatic straightening mechanism according to claim 1, characterized in that:
the first straightening wheel (2) is provided with a first annular groove.
10. The full-automatic straightening mechanism according to claim 5, characterized in that:
the second straightening wheel (4001) and the single adjustable wheel (4004) are both provided with second annular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022053163.XU CN213559629U (en) | 2020-09-18 | 2020-09-18 | Full-automatic alignment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022053163.XU CN213559629U (en) | 2020-09-18 | 2020-09-18 | Full-automatic alignment mechanism |
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| CN213559629U true CN213559629U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022053163.XU Active CN213559629U (en) | 2020-09-18 | 2020-09-18 | Full-automatic alignment mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523029A (en) * | 2021-07-15 | 2021-10-22 | 佛山市承安铜业有限公司 | Material loading bar straightener |
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2020
- 2020-09-18 CN CN202022053163.XU patent/CN213559629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523029A (en) * | 2021-07-15 | 2021-10-22 | 佛山市承安铜业有限公司 | Material loading bar straightener |
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